2.2 sec in total
326 ms
1.6 sec
292 ms
Visit vmc-ventilation.quali-artisans.fr now to see the best up-to-date Vmc Ventilation Quali Artisans content for France and also check out these interesting facts you probably never knew about vmc-ventilation.quali-artisans.fr
Installateur de vmc | annuaire | artisans disponibles en ligne ou par téléphone au 01 87 66 64 37. jusqu'à 5 devis travaux gratuits.
Visit vmc-ventilation.quali-artisans.frWe analyzed Vmc-ventilation.quali-artisans.fr page load time and found that the first response time was 326 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
vmc-ventilation.quali-artisans.fr performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value6.0 s
13/100
25%
Value6.7 s
36/100
10%
Value70 ms
99/100
30%
Value0.21
59/100
15%
Value7.3 s
49/100
10%
326 ms
9 ms
152 ms
159 ms
160 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Vmc-ventilation.quali-artisans.fr, 8% (4 requests) were made to Res.cloudinary.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (539 ms) belongs to the original domain Vmc-ventilation.quali-artisans.fr.
Page size can be reduced by 558.7 kB (66%)
847.1 kB
288.4 kB
In fact, the total size of Vmc-ventilation.quali-artisans.fr main page is 847.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 387.2 kB which makes up the majority of the site volume.
Potential reduce by 194.6 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 194.6 kB or 78% of the original size.
Potential reduce by 13.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Vmc Ventilation Quali Artisans needs image optimization as it can save up to 13.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 237.5 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 237.5 kB or 61% of the original size.
Potential reduce by 113.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Vmc-ventilation.quali-artisans.fr needs all CSS files to be minified and compressed as it can save up to 113.6 kB or 84% of the original size.
Number of requests can be reduced by 21 (44%)
48
27
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vmc Ventilation Quali Artisans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
vmc-ventilation.quali-artisans.fr
326 ms
jquery.min.js
9 ms
jquery.autocomplete.css
152 ms
jquery.uniform.min.js
159 ms
waypoints.min.js
160 ms
qwcb.js
16 ms
jquery.autocomplete.mobile.js
165 ms
reset.css
167 ms
font-face.css
169 ms
style.css
231 ms
cookies-box.css
236 ms
jquery.fancybox.css
237 ms
gmaps.js
240 ms
cookies-box.js
246 ms
js
21 ms
jquery.fancybox.js
264 ms
prefilled-form-load.js
539 ms
raphael.js
393 ms
map-svg.js
477 ms
body-pattern.gif
86 ms
content-pattern.gif
84 ms
logo.png
160 ms
sprite.png
166 ms
label-arrow.gif
171 ms
vmc-ventilation.jpg
202 ms
stars.svg
240 ms
helveticathin.woff
320 ms
dinbd.woff
331 ms
lobster_1.4_0-webfont.woff
349 ms
widgetform.css
122 ms
form-element-small.css
97 ms
load.gif
97 ms
css
295 ms
top-blue-pattern.gif
150 ms
bottom-blue-pattern.gif
148 ms
title-pattern.gif
148 ms
bg-illustration-2.png
146 ms
dashed-grey-line.png
147 ms
ad-pro.png
146 ms
arrow-btn.png
164 ms
top-div.png
164 ms
bg-div.png
165 ms
bg-title-div.gif
165 ms
bottom-div.png
138 ms
bg-footer.gif
138 ms
help-divider.png
202 ms
ga.js
107 ms
en.json
100 ms
main.css
101 ms
callback_stampQAGris.png
151 ms
__utm.gif
13 ms
nr-892.min.js
17 ms
vmc-ventilation.quali-artisans.fr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
vmc-ventilation.quali-artisans.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
vmc-ventilation.quali-artisans.fr SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vmc-ventilation.quali-artisans.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Vmc-ventilation.quali-artisans.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
vmc-ventilation.quali-artisans.fr
Open Graph description is not detected on the main page of Vmc Ventilation Quali Artisans. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: